USBizIndex
Directory Store Tools Blog About
B2B Data Directory

The Indexed Directory of
U.S. Business Data

Verified lead lists, free tools, and B2B market intelligence for every industry and location across all 50 U.S. states.

Browse Directory View Data Store
8,232
State/vertical market datasets
172
Business verticals covered
50
U.S. states + DC
880K+
Indexed business pages

What You Can Do With USBizIndex

Directory

Browse Free Listings

Search verified business records across every state and industry vertical. Preview data before you buy — names, cities, phone numbers, and ratings.

Browse Directory →
Store

Download Full Datasets

Purchase complete lead lists by state and vertical. Instant CSV download. Every dataset includes business name, address, phone, website, and more.

Visit Store →
Tools

Free B2B Tools

Area code lookup, ZIP code lookup, phone formatter, state business stats, and local time tools — built for sales teams and outreach operators.

View Tools →

How It Works

1

Find Your Market

Select a state and industry vertical from the directory. Every combination has its own indexed page with sample records and market data.

2

Preview the Data

Browse sample records for free. See business names, cities, phone numbers, and ratings before committing to a purchase.

3

Download Instantly

Purchase the full dataset from the store. Instant CSV delivery. No subscriptions, no minimums — pay once per list.

Start With Texas Plumbers

13,000+ verified plumbing contractors across Texas — our most complete dataset. Available now in the store.

View Texas Plumbers List

Free B2B Tools

Local Time Tool

Check local time by U.S. state before calling

Area Code Lookup

Identify state and region from any area code

ZIP Code Lookup

Find city and state from any ZIP code

Phone Formatter

Normalize phone numbers for CRM import